Er5BiAu2

metal

· JVASP-86746· Er5BiAu2

Er5BiAu2 is an intermetallic compound combining erbium, bismuth, and gold—a material from the rare-earth metal family with potential applications in specialized high-performance contexts. This appears to be a research or exploratory composition rather than a widely commercialized engineering material; such rare-earth intermetallics are typically investigated for unique thermal, electrical, or magnetic properties that conventional alloys cannot match. Engineers would consider this material primarily in advanced research settings, specialty electronics, or niche high-temperature applications where the specific atomic structure of erbium-based intermetallics offers advantages over more conventional alternatives.

rare-earth research compoundshigh-temperature intermetallicsadvanced materials developmentspecialty electronicsmaterials science investigation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3722	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4159	eV/atom	—
Formation Energy(ΔHf)	-0.3288	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Er5BiAu2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control